Temperature in Minnesota in September

Daytime highs, nighttime lows and the warmest cities in Minnesota, the United States of America this September.

Minnesota, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in September ranging from 18°C (64°F) in Lutsen to 24°C (75°F) in Fairmont. Nighttime temperatures generally drop to 11°C (52°F) in Fairmont and 9°C (48°F) in Lutsen.

What is the temperature of the different cities in Minnesota, the United States of America in September?

Curious about the September temperatures in the prime spots of Minnesota? Navigate the map below and tap on a destination dot for more detailed stats.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Minnesota, check out our Minnesota's climate page.

See also: Minnesota weather by month.

Best Places to Visit in Minnesota in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Minnesota.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in Minnesota

Minnesota temperatures in September: frequently asked questions

How hot does it get in Minnesota, the United States of America in September?

Average daytime highs in Minnesota, the United States of America during September reach about 23°C (73°F) in Minneapolis.

How cold does it get at night in Minnesota, the United States of America in September?

Nighttime temperatures in Minneapolis typically drop to around 12°C (54°F) in September.

What is the warmest city in September in Minnesota, the United States of America?

From a thorough analysis of our records, Fairmont clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 24°C (75°F), and evenings that remain near 11°C (52°F).

What is the coldest city in September in Minnesota, the United States of America?

The coldest city in September in Minnesota, the United States of America is Lutsen when we check our database. The maximum daytime temperatures are around 18°C (64°F) and minimum nighttime temperatures fall around 9°C (48°F).

How much sun does Minnesota, the United States of America get in September?

Minneapolis enjoys close to 232 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

Interested in more climate information?

We have much more information about the climate in Minnesota.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

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